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mmc: replace BUG_ON with WARN_ON

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Replace all cases of BUG_ON with WARN_ON where there is a chance
(with varying degrees of slim) that the kernel can continue without
incidence.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
This commit is contained in:
Pierre Ossman 2007-08-09 13:23:56 +02:00
parent 9f2fcf9939
commit d84075c8ae
5 changed files with 13 additions and 15 deletions
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12
drivers/mmc/core/core.c
View File

@ -202,7 +202,7 @@ int mmc_wait_for_cmd(struct mmc_host *host, struct mmc_command *cmd, int retries
{
struct mmc_request mrq;
BUG_ON(!host->claimed);
WARN_ON(!host->claimed);
memset(&mrq, 0, sizeof(struct mmc_request));
@ -333,7 +333,7 @@ void mmc_release_host(struct mmc_host *host)
{
unsigned long flags;
BUG_ON(!host->claimed);
WARN_ON(!host->claimed);
spin_lock_irqsave(&host->lock, flags);
host->claimed = 0;
@ -531,7 +531,7 @@ void mmc_attach_bus(struct mmc_host *host, const struct mmc_bus_ops *ops)
BUG_ON(!host);
BUG_ON(!ops);
BUG_ON(!host->claimed);
WARN_ON(!host->claimed);
spin_lock_irqsave(&host->lock, flags);
@ -555,8 +555,8 @@ void mmc_detach_bus(struct mmc_host *host)
BUG_ON(!host);
BUG_ON(!host->claimed);
BUG_ON(!host->bus_ops);
WARN_ON(!host->claimed);
WARN_ON(!host->bus_ops);
spin_lock_irqsave(&host->lock, flags);
@ -584,7 +584,7 @@ void mmc_detect_change(struct mmc_host *host, unsigned long delay)
#ifdef CONFIG_MMC_DEBUG
unsigned long flags;
spin_lock_irqsave(&host->lock, flags);
BUG_ON(host->removed);
WARN_ON(host->removed);
spin_unlock_irqrestore(&host->lock, flags);
#endif

4
drivers/mmc/core/mmc.c
View File

@ -264,7 +264,7 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
unsigned int max_dtr;
BUG_ON(!host);
BUG_ON(!host->claimed);
WARN_ON(!host->claimed);
/*
* Since we're changing the OCR value, we seem to
@ -558,7 +558,7 @@ int mmc_attach_mmc(struct mmc_host *host, u32 ocr)
int err;
BUG_ON(!host);
BUG_ON(!host->claimed);
WARN_ON(!host->claimed);
mmc_attach_bus(host, &mmc_ops);

6
drivers/mmc/core/sd.c
View File

@ -166,8 +166,6 @@ static int mmc_decode_scr(struct mmc_card *card)
unsigned int scr_struct;
u32 resp[4];
BUG_ON(!mmc_card_sd(card));
resp[3] = card->raw_scr[1];
resp[2] = card->raw_scr[0];
@ -300,7 +298,7 @@ static int mmc_sd_init_card(struct mmc_host *host, u32 ocr,
unsigned int max_dtr;
BUG_ON(!host);
BUG_ON(!host->claimed);
WARN_ON(!host->claimed);
/*
* Since we're changing the OCR value, we seem to
@ -620,7 +618,7 @@ int mmc_attach_sd(struct mmc_host *host, u32 ocr)
int err;
BUG_ON(!host);
BUG_ON(!host->claimed);
WARN_ON(!host->claimed);
mmc_attach_bus(host, &mmc_sd_ops);

2
drivers/mmc/core/sdio.c
View File

@ -230,7 +230,7 @@ int mmc_attach_sdio(struct mmc_host *host, u32 ocr)
struct mmc_card *card;
BUG_ON(!host);
BUG_ON(!host->claimed);
WARN_ON(!host->claimed);
mmc_attach_bus(host, &mmc_sdio_ops);

4
drivers/mmc/core/sdio_irq.c
View File

@ -125,7 +125,7 @@ static int sdio_card_irq_get(struct mmc_card *card)
{
struct mmc_host *host = card->host;
BUG_ON(!host->claimed);
WARN_ON(!host->claimed);
if (!host->sdio_irqs++) {
atomic_set(&host->sdio_irq_thread_abort, 0);
@ -145,7 +145,7 @@ static int sdio_card_irq_put(struct mmc_card *card)
{
struct mmc_host *host = card->host;
BUG_ON(!host->claimed);
WARN_ON(!host->claimed);
BUG_ON(host->sdio_irqs < 1);
if (!--host->sdio_irqs) {